Metal-catalyzed Carbonylation Reactions : No Need for Carbon Monoxide. Literature Seminar Benjamin Ovadia

Size: px
Start display at page:

Download "Metal-catalyzed Carbonylation Reactions : No Need for Carbon Monoxide. Literature Seminar Benjamin Ovadia"

Transcription

1 Metal-catalyzed Carbonylation Reactions : No Need for Carbon Monoxide Literature Seminar Benjamin Ovadia 1

2 M-Catalyzed Carbonylative Coupling Pioneering work by Heck in the 70s Pd-Catalyzed alkoxycarbonylation Pd-Catalyzed amidocarbonylation Pd-Catalyzed formylation For review on Pd-ctalyzed carbonylative coupling: A. Brennführer, H. Neumann, M. Beller, Angew. Chem. Int. Ed. 2009, 48, X. F. Wu, H. Neumann, M. Beller, Chem. Soc. Rev. 2011, 40, X. F. Wu, H. Neumann, M. Beller, Chem. Rev. 2013, 113, Q. Liu, H. Zhang, A. Lei, Angew. Chem. Int. Ed. 2011, 50,

3 M-Catalyzed Carbonylative Coupling CO is the most important C1 building block to introduce a carbonyle moiety Provide a straightforward access to valuable intermediates X CO is a Highly toxic gas X Carbonylation require high pressures of CO X Extreme caution to handle, store and transport For review on Pd-ctalyzed carbonylative coupling: A. Brennführer, H. Neumann, M. Beller, Angew. Chem. Int. Ed. 2009, 48, X. F. Wu, H. Neumann, M. Beller, Chem. Soc. Rev. 2011, 40, X. F. Wu, H. Neumann, M. Beller, Chem. Rev. 2013, 113, Q. Liu, H. Zhang, A. Lei, Angew. Chem. Int. Ed. 2011, 50,

4 In-situ generation of CO from aldehydes - Rh-catalyzed Pauson-Khand type reaction (Kakiuchi and Shibata, 2002) Morimoto, T.; Fuji, K.; Tsutsumi, K.; Kakiuchi, K. J. Am. Chem. Soc. 2002, 124, 3806 Shibata, T.; Toshida, N.; Takagi, K. Org. Lett. 2002, 4,

5 In-situ generation of CO from aldehydes - Rh-catalyzed Pauson-Khand type reaction (Kakiuchi and Shibata, 2002) Morimoto, T.; Fuji, K.; Tsutsumi, K.; Kakiuchi, K. J. Am. Chem. Soc. 2002, 124, 3806 Shibata, T.; Toshida, N.; Takagi, K. Org. Lett. 2002, 4,

6 In-situ generation of CO from formamides - Pd-catalyzed aminocarbonylation of aryl bromides (Alterman, 2002) Wan, Y.; Alterman, M.; Larhed, M.; Hallberg, A. J. Org. Chem. 2002, 67,

7 In-situ generation of CO from formamides - Pd-catalyzed aminocarbonylation of aryl bromides (Alterman, 2002) Wan, Y.; Alterman, M.; Larhed, M.; Hallberg, A. J. Org. Chem. 2002, 67,

8 In-situ generation of CO from metal carbonyles - Pd-catalyzed aminocarbonylation of aryl iodide under MW irradiation (Larhed, 2003) Wannberg, J.; Larhed, M. J. Org. Chem. 2003, 68,

9 In-situ generation of CO from metal carbonyles Wu, X., Ekegren, J. K., Larhed, M. Organometallics 2006, 25, 1434 Odell, L. r.; Savmarker, J.; Larhed, M. Tetrahedron Lett. 2008, 49, 6115 Wieckowska, A.; Fransson, R.; Odell, L. R., Larhed, M. J. Org. Chem. 2011, 76, 978 9

10 In-situ generation of CO from chloroform -Pd-catalyzed hydroxycarbonylation of aryl iodide (Alper, 1993; Hull, 2015) Grushin, V. V.; Alper, H. Organometallics 1993, 12, 3846 Gockel, S. N.; Hull, K. L. Org. Lett. 2015, 17,

11 In-situ generation of CO from chloroform -Pd-catalyzed hydroxycarbonylation of aryl iodide (Alper, 1993; Hull, 2015) Proposed mechanism for generation of CO Grushin, V. V.; Alper, H. Organometallics 1993, 12, 3846 Gockel, S. N.; Hull, K. L. Org. Lett. 2015, 17,

12 In-situ generation of CO from arylformate -Pd-catalyzed alcoxycarbonylation of aryl halide with phenylformate (Manabe, 2012) -Pd-catalyzed alcoxycarbonylation of aryl halide with arylformate (Tsuji, 2012) T. Ueda, H. Konishi, K. Manabe, Org. Lett. 2012, 14, T. Fujihara, T. Hosoki, Y. Katafuchi, T. Iwai, J. Terao, Y. Tsuji, Chem. Commun. 2012, 48,

13 In-situ generation of CO from arylformate -Pd-catalyzed carbonylation of aryl sulfonyl with arylformate (Beller, 2014) Li, H.; Neumann, H.; Beller, M.; Wu, X.-F. Ang. Chem. Int. Ed. 2014, 53, 1 13

14 In-situ generation of CO from arylformate -Pd-catalyzed carbonylation of aryl sulfonyl with arylformate (Beller, 2014) Li, H.; Neumann, H.; Beller, M.; Wu, X.-F. Ang. Chem. Int. Ed. 2014, 53, 1 14

15 In-situ generation of CO from arylformate -Pd-catalyzed carbonylation of aryl sulfonyl with arylformate (Beller, 2014) Li, H.; Neumann, H.; Beller, M.; Wu, X.-F. Ang. Chem. Int. Ed. 2014, 53, 1 15

16 Ex-situ generation of CO : Two-chamber reactors and CO precursors Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 P. Hermange, A. T. Lindhardt, R. H. Taaning, K. Bjerglund, D. Lupp, T. Skrydstrup, J. Am. Chem. Soc. 2011, 133,

17 Ex-situ generation of CO : Two-chamber reactors and CO precursors - First generation precursor : pivaloyl chloride Commercially available Low cost Atom economy X Pollution of CO consuming chamber with isobutene gas Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 P. Hermange, A. T. Lindhardt, R. H. Taaning, K. Bjerglund, D. Lupp, T. Skrydstrup, J. Am. Chem. Soc. 2011, 133,

18 Ex-situ generation of CO : Two-chamber reactors and CO precursors - Second generation precursors : Cogen and SilaCogen Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 P. Hermange, A. T. Lindhardt, R. H. Taaning, K. Bjerglund, D. Lupp, T. Skrydstrup, J. Am. Chem. Soc. 2011, 133,

19 Ex-situ generation of CO : Two-chamber reactors and CO precursors - Application : Pd-catalyzed aminocarbonylation of aryl halide using COgen Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 P. Hermange, A. T. Lindhardt, R. H. Taaning, K. Bjerglund, D. Lupp, T. Skrydstrup, J. Am. Chem. Soc. 2011, 133,

20 Ex-situ generation of CO : Two-chamber reactors and CO precursors - Application : Pd-catalyzed aminocarbonylation of aryl halide using COgen Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 P. Hermange, A. T. Lindhardt, R. H. Taaning, K. Bjerglund, D. Lupp, T. Skrydstrup, J. Am. Chem. Soc. 2011, 133,

21 Ex-situ generation of CO : Two-chamber reactors and CO precursors - Application : Pd-catalyzed carbonylation of aryl halide using SilaCOgen Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 Friis, S.; Taaning, R. H., Lindhardt, A. T.; Skrydstrup, T. J. Am. Chem. Soc. 2011, 133,

22 Ex-situ generation of CO : Two-chamber reactors and CO precursors - Application : Pd-catalyzed carbonylation of aryl halide using SilaCOgen Friis, S.; Lindhardt, A. T.; Skrydstrup, T. Acc. Chem. Res. 2016, 49, 594 Friis, S.; Taaning, R. H., Lindhardt, A. T.; Skrydstrup, T. J. Am. Chem. Soc. 2011, 133,

23 Carbonylation Reactions Using CO 2 as CO-Surrogate Liu, Q.; Wu, L.; Fleisher, I.; Jackstell, R.; Beller, M. Nat. Commun. 2014, 6, 5933 Morimoto, T.; Kakiuchi, K. Angew. Chem. Int. ed. 2004, 43,

24 Carbonylation Reactions Using CO 2 as CO-Surrogate Catalytic production of CO from reduction of CO 2 - Using H 2 as reductant Tominaga, K.-I.; Sasaki, Y. Cat. Commun. 2000, 1, 1 Liu, Q.; Wu, L.; Fleisher, I.; Selent, D.; Franke, R.; Jackstell, R.; Beller, M. Chem. Eur. J. 2014, 20, 6888 Ostapowiz, T. G.; Schmitz, M.; Krystof, M.; Klankermayer, J.; Leitner, W. Angew. Chem. Int. ed. 2013, 52,

25 Carbonylation Reactions Using CO 2 as CO-Surrogate Catalytic production of CO from reduction of CO 2 - Using H 2 as reductant Tominaga, K.-I.; Sasaki, Y. Cat. Commun. 2000, 1, 1 Liu, Q.; Wu, L.; Fleisher, I.; Selent, D.; Franke, R.; Jackstell, R.; Beller, M. Chem. Eur. J. 2014, 20, 6888 Ostapowiz, T. G.; Schmitz, M.; Krystof, M.; Klankermayer, J.; Leitner, W. Angew. Chem. Int. ed. 2013, 52,

26 Carbonylation Reactions Using CO 2 as CO-Surrogate Catalytic production of CO from reduction of CO 2 - Using Alcohol as reductant Wu, L.; Liu, Q.; Fleisher, I.; Jackstell, R.; Beller, M. Nat. Commun. 2013, 5, 1 26

27 Carbonylation Reactions Using CO 2 as CO-Surrogate Catalytic production of CO from reduction of CO 2 - Copper catalyzed oxygen abstraction of diboron or Borosilane Laitar, D. S.; Muller, P., Sadighi, J. P. J. Am. Chem. Soc. 2005, 127, Kleeberg, C.; Cheung, M. S.; Lin, Z.; Marder, T. B. J. Am. Chem. Soc. 2011, 133,

28 Fluoride-Catalyzed Conversion of CO 2 to CO Using Disilanes Lescot, C.; Nielsen, D. U.; Makarov, I. S.; Lindhart, A. T.; Daasbjerg, K., Skrydstrup, T. J. Am. Chem. Soc. 2014, 136,

29 Fluoride-Catalyzed Conversion of CO 2 to CO Using Disilanes Catalytic production of CO from reduction of CO 2 - Proposed pathway Stoechiometric silicon by-product Lescot, C.; Nielsen, D. U.; Makarov, I. S.; Lindhart, A. T.; Daasbjerg, K., Skrydstrup, T. J. Am. Chem. Soc. 2014, 136,

30 Fluoride-Catalyzed Conversion of CO 2 to CO Using Disilanes Hiyama-Denmark cross-coupling Cooperative redox activation of CO 2 /Carbonylative Hiyama-Denmark coupling Lian, Z.; Nielsen, D. U.; Lindhart, A. T.; Daasbjerg, K., Skrydstrup, T. Nat. Commun. 2016, 7,

31 Fluoride-Catalyzed Conversion of CO 2 to CO Using Disilanes Cooperative redox activation of CO 2 /Carbonylative Hiyama-Denmark coupling Lian, Z.; Nielsen, D. U.; Lindhart, A. T.; Daasbjerg, K., Skrydstrup, T. Nat. Commun. 2016, 7,

32 Fluoride-Catalyzed Conversion of CO 2 to CO Using Disilanes Cooperative redox activation of CO 2 /Carbonylative Hiyama-Denmark coupling Lian, Z.; Nielsen, D. U.; Lindhart, A. T.; Daasbjerg, K., Skrydstrup, T. Nat. Commun. 2016, 7,

33 Conclusion Ex-situ generation of CO using CO precursor in a double chamber Cooperative redox activation of CO 2 /Carbonylative Hiyama-Denmark coupling 33

Low-Cost Instant CO Generation at Room Temperature from Formic Acid, Mesyl Chloride and Triethylamine

Low-Cost Instant CO Generation at Room Temperature from Formic Acid, Mesyl Chloride and Triethylamine Reaction Chemistry & Engineering Low-Cost Instant C Generation at Room Temperature from Formic Acid, Mesyl Chloride and Triethylamine Journal: Reaction Chemistry & Engineering Manuscript ID RE-CM-01-2016-000006.R1

More information

Catellani Reaction (Pd-Catalyzed Sequential Reaction) Todd Luo

Catellani Reaction (Pd-Catalyzed Sequential Reaction) Todd Luo Catellani Reaction (Pd-Catalyzed Sequential Reaction) Todd Luo 2014.1.6 1 Content Introduction Progress of Catellani Reaction o-alkylation and Applications o-arylation and Applications Conclusion and Outlook

More information

Nucleophilic Fluorination. Souvik Rakshit Burke group Literature Seminar July 13, 2013

Nucleophilic Fluorination. Souvik Rakshit Burke group Literature Seminar July 13, 2013 Nucleophilic Fluorination Souvik Rakshit Burke group Literature Seminar July 13, 2013 Relevance 20% of pharmaceuticals contain fluorine 5-fluorouracil Antineoplastic agent, 1957 Lipitor (Atorvastatin)

More information

Asymmetric Palladium Catalyzed Cross-Coupling Reactions. Topic Talk September 4 th, 2014 Morken Lab Emma Edelstein 1

Asymmetric Palladium Catalyzed Cross-Coupling Reactions. Topic Talk September 4 th, 2014 Morken Lab Emma Edelstein 1 Asymmetric Palladium Catalyzed Cross-Coupling Reactions Topic Talk September 4 th, 2014 Morken Lab Emma Edelstein 1 Palladium Catalyzed Cross-Coupling Reactions 2 Kumada/Negishi Cross-Coupling Kumada:

More information

Low-Cost Instant CO Generation at Room Temperature from Formic Acid, Mesyl Chloride and Triethylamine

Low-Cost Instant CO Generation at Room Temperature from Formic Acid, Mesyl Chloride and Triethylamine Electronic Supplementary Material (ESI) for Reaction Chemistry & Engineering. This journal is The Royal Society of Chemistry 2016 Low-Cost Instant C Generation at Room Temperature from Formic Acid, Mesyl

More information

Self-stable Electrophilic Reagents for Trifluoromethylthiolation. Reporter: Linrui Zhang Supervisor: Prof. Yong Huang Date:

Self-stable Electrophilic Reagents for Trifluoromethylthiolation. Reporter: Linrui Zhang Supervisor: Prof. Yong Huang Date: Self-stable Electrophilic Reagents for Trifluoromethylthiolation Reporter: Linrui Zhang Supervisor: Prof. Yong Huang Date: 2017-12-25 Content Introduction Trifluoromethanesulfenates: Preparation and reactivity

More information

Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids: New methodologies for the synthesis of butenolides*

Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids: New methodologies for the synthesis of butenolides* Pure Appl. Chem., Vol. 76, No. 3, pp. 651 656, 2004. 2004 IUPAC Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids: New methodologies for the synthesis of butenolides*

More information

Ex Situ Generation of Stoichiometric and Substoichiometric 12 CO and 13 CO and Its Efficient Incorporation in Palladium Catalyzed Aminocarbonylations

Ex Situ Generation of Stoichiometric and Substoichiometric 12 CO and 13 CO and Its Efficient Incorporation in Palladium Catalyzed Aminocarbonylations This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes. pubs.acs.org/jacs Ex

More information

Review. Recent Developments in Pd-catalyzed Carbonylation Reaction. Li Yuanhe. Supervisors: Prof. Yang Prof. Chen Prof. Tang

Review. Recent Developments in Pd-catalyzed Carbonylation Reaction. Li Yuanhe. Supervisors: Prof. Yang Prof. Chen Prof. Tang Review Recent Developments in Pd-catalyzed Carbonylation Reaction Li Yuanhe Supervisors: Prof. Yang Prof. Chen Prof. Tang History 1962, E. Fischer Z. Nafurforsch. 1962, 17b, 484. 1963, R. Heck J. Org.

More information

N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Enantioselective Remote Functionalizations

N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Enantioselective Remote Functionalizations Angew. Chem. Int. Ed. 2017, 10.1002. 1 N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Enantioselective Remote Functionalizations Reporter: En Li Supervisor: Prof. Yong

More information

Chapter 2 Sulfur Dioxide Surrogates

Chapter 2 Sulfur Dioxide Surrogates Chapter 2 Sulfur Dioxide Surrogates Abstract The most significant driving force in the field of sulfur dioxide insertion has been the development of safe and bench-stable sulfur dioxide surrogates. To

More information

Transition-metal-catalyzed multicomponent coupling reactions with imines and carbon monoxide*

Transition-metal-catalyzed multicomponent coupling reactions with imines and carbon monoxide* Pure Appl. Chem., Vol. 85, No. 2, pp. 377 384, 2013. http://dx.doi.org/10.1351/pac-con-12-10-15 2013 IUPAC, Publication date (Web): 21 January 2013 Transition-metal-catalyzed multicomponent coupling reactions

More information

Air-stable phosphine oxides as preligands for catalytic activation reactions of C Cl, C F, and C H bonds*

Air-stable phosphine oxides as preligands for catalytic activation reactions of C Cl, C F, and C H bonds* Pure Appl. Chem., Vol. 78, No. 2, pp. 209 214, 2006. doi:10.1351/pac200678020209 2006 IUPAC Air-stable phosphine oxides as preligands for catalytic activation reactions of C Cl, C F, and C H bonds* Lutz

More information

Microwave-promoted synthesis in water

Microwave-promoted synthesis in water Microwave-promoted synthesis in water icholas E. Leadbeater nicholas.leadbeater@uconn.edu Outline of what we do Synthesis / Methodology / ew techniques Pure organic synthesis eg. Baylis-Hillman eaction

More information

C H activation of aliphatic amines without unnecessary mask M2 Takaya Togo

C H activation of aliphatic amines without unnecessary mask M2 Takaya Togo C H activation of aliphatic amines without unnecessary mask 2017.11.25 M2 Takaya Togo 1 Outline 1.Introduction 2.Free amines as DG Discovery of new activation mode Mechanistic studies Application of the

More information

The Mechanism of Rhenium Catalyzed Olefination of Aldehydes. Nathan Werner Denmark Group Meeting July 22 nd, 2008

The Mechanism of Rhenium Catalyzed Olefination of Aldehydes. Nathan Werner Denmark Group Meeting July 22 nd, 2008 The Mechanism of Rhenium Catalyzed Olefination of Aldehydes Nathan Werner Denmark Group Meeting July 22 nd, 2008 Introduction First Use of Phosphanes to Olefinate Carbonyls: oxaphosphetane Advantages:

More information

Microreactors in Chemistry! Christina Moberg!

Microreactors in Chemistry! Christina Moberg! Microreactors in Chemistry! Christina Moberg! 19th century equipment for synthesis 20th centrury equipment for synthesis Today: high throughput and downsizing Microreactors! Threedimensional structures

More information

TRANSITION METAL-CATALYZED SYNTHESIS OF -CONJUGATED CYCLIC ESTERS AND AMIDES FROM ALKYNES AND CARBONYL REAGENTS

TRANSITION METAL-CATALYZED SYNTHESIS OF -CONJUGATED CYCLIC ESTERS AND AMIDES FROM ALKYNES AND CARBONYL REAGENTS ETERCYCLES, Vol. 89, o. 6, 204 343 ETERCYCLES, Vol. 89, o. 6, 204, pp. 343-367. 204 The Japan Institute of eterocyclic Chemistry Received, 30th ctober, 203, Accepted, 4th February, 204, Published online,

More information

Alkyne Dicobalt Complexes in Organic Chemistry

Alkyne Dicobalt Complexes in Organic Chemistry Alkyne Dicobalt Complexes in Organic Chemistry Sun Baochuan Supervisors: Prof. Yang Prof. Chen Prof. Tang Cobalt - Co From German word kobald - evil spirits Atomic Number: 27 Group: 9 Period: 4 3d 7 4s

More information

Rachel Whittaker Dong Group Literature Talk October 10, Ref: Perez-Temprano, M.H, Casares, J.A., Espinet, P., Chem. Eur. J. 2012, 18, 1864.

Rachel Whittaker Dong Group Literature Talk October 10, Ref: Perez-Temprano, M.H, Casares, J.A., Espinet, P., Chem. Eur. J. 2012, 18, 1864. Rachel Whittaker Dong Group Literature Talk October 10, 2013 Ref: Perez-Temprano, M.H, Casares, J.A., Espinet, P., Chem. Eur. J. 2012, 18, 1864. Overview Introduction Group Exchange C-C Bond Forming Reactions

More information

Modern C(sp 2 )-F bond forming reactions:

Modern C(sp 2 )-F bond forming reactions: Modern C(sp 2 )-F bond forming reactions: From C-A to C-F (A = H, X, M) Yan Xu Jun. 17, 2015 Reference T. Ritter, Modern Carbon Fluorine Bond Forming Reactions for Aryl Fluoride Synthesis Chem. Rev. 2015,

More information

Dual Role of Silanol Groups in Cyclopropanation and Hiyama-Denmark Cross-Coupling Reactions

Dual Role of Silanol Groups in Cyclopropanation and Hiyama-Denmark Cross-Coupling Reactions Dual Role of Silanol Groups in Cyclopropanation and Hiyama-Denmark Cross-Coupling Reactions L.-P. B. Beaulieu, L. B. Delvos, A. B. Charette* Département de Chimie, Université de Montréal, P.O. Box. 6138,

More information

Direct Catalytic Cross-Coupling of Organolithium

Direct Catalytic Cross-Coupling of Organolithium Literature report Direct Catalytic Cross-Coupling of Organolithium Compounds Reporter: Zhang-Pei Chen Checker: Mu-Wang Chen Date: 02/07/2013 Feringa, B.L.et al. Feringa, B. L. et al. Nature Chem. 2013,

More information

Iron Catalysis in Organic Synthesis Multitasking Champion. Current literature Andrey Kuzovlev

Iron Catalysis in Organic Synthesis Multitasking Champion. Current literature Andrey Kuzovlev Iron Catalysis in Organic Synthesis Multitasking Champion Current literature Andrey Kuzovlev 02.03.2017 Introduction Readily available, cheap, relatively nontoxic, 1.300 ppm residual iron is acceptable

More information

A Simple Introduction of the Mizoroki-Heck Reaction

A Simple Introduction of the Mizoroki-Heck Reaction A Simple Introduction of the Mizoroki-Heck Reaction Reporter: Supervisor: Zhe Niu Prof. Yang Prof. Chen Prof. Tang 2016/2/3 Content Introduction Intermolecular Mizoroki-Heck Reaction Intramolecular Mizoroki-Heck

More information

Ruthenium(II)-Catalyzed C H Bond Activation and Functionalization

Ruthenium(II)-Catalyzed C H Bond Activation and Functionalization Ruthenium(II)-Catalyzed C H Bond Activation and Functionalization Dixneuf, et al. Chem. Rev. 2012, 112, 5879. Dr. Fanyang Mo The Dong Group Dec. 12, 2012 1 Why Ruthenium??? Reason 1: Previous group seminar

More information

Cobalt Catalysed Organic Reactions

Cobalt Catalysed Organic Reactions Department of Chemistry and Biochemistry, University of Bern Topic review Cobalt Catalysed Organic Reactions Group of Prof. Philippe Renaud Andrey S. Kuzovlev 29.01.2015 ... we invite the attention of

More information

Anti-Markovnikov Olefin Functionalization

Anti-Markovnikov Olefin Functionalization Anti-Markovnikov Olefin Functionalization ~Prof. Robert H. Grubbs Work~ 4 th Literature Seminar July 5, 2014 Soichi Ito (D1) Contents 1. Introduction Flow of Prof. Grubbs Research Markovnikov s Rule Wacker

More information

-catalyzed reactions utilizing isocyanides as a C 1

-catalyzed reactions utilizing isocyanides as a C 1 Pure Appl. Chem., Vol. 78, No. 2, pp. 275 280, 2006. doi:10.1351/pac200678020275 2006 IUPAC GaCl 3 -catalyzed reactions utilizing isocyanides as a C 1 source* Mamoru Tobisu, Masayuki Oshita, Sachiko Yoshioka,

More information

Rising Novel Organic Synthesis

Rising Novel Organic Synthesis Literature report Rising Novel Organic Synthesis Methods Based on the Cleavage of N-N and N-O Bonds Reporter: Zhang-Pei Chen Checker : Mu-Wang Chen Date: 04/03/2014 Kürti, L. et al. Kürti, L. et al. Science

More information

C H Activated Trifluoromethylation

C H Activated Trifluoromethylation Literature report C H Activated Trifluoromethylation Reporter:Yan Fang Superior:Prof. Yong Huang Jun. 17 th 2013 Contents Background Trifluoromethylation of sp-hybridized C-H Bonds Trifluoromethylation

More information

Planar-Chiral Phosphine-Olefin Ligands Exploiting a (Cyclopentadienyl)manganese(I) Scaffold to Achieve High Robustness and High Enantioselectivity

Planar-Chiral Phosphine-Olefin Ligands Exploiting a (Cyclopentadienyl)manganese(I) Scaffold to Achieve High Robustness and High Enantioselectivity Planar-Chiral Phosphine-Olefin Ligands Exploiting a (Cyclopentadienyl)manganese(I) Scaffold to Achieve High Robustness and High Enantioselectivity Reporter: Cong Liu Checker: Hong-Qiang Shen Date: 2017/02/27

More information

Iron Catalyzed Cross Coupling: Mechanism and Application. Matthew Burk Denmark Group Meeting

Iron Catalyzed Cross Coupling: Mechanism and Application. Matthew Burk Denmark Group Meeting Iron Catalyzed Cross Coupling: Mechanism and Application Matthew Burk Denmark Group Meeting 3-10-2009 Long Induction Period: Early History Of Iron Catalyzed Cross Coupling 1941: Effect of metal impurities

More information

C H Bond Functionalization: New Strategies for the Synthesis of Complex Natural Products and Pharmaceuticals. Phil Knutson Ferreira Group 12/3/2015

C H Bond Functionalization: New Strategies for the Synthesis of Complex Natural Products and Pharmaceuticals. Phil Knutson Ferreira Group 12/3/2015 C H Bond Functionalization: New Strategies for the Synthesis of Complex Natural Products and Pharmaceuticals Phil Knutson Ferreira Group 12/3/2015 New strategies in organic synthesis nsf-cchf.com What

More information

Organic Reactions catalyzed by rhenium carbonyl complexes

Organic Reactions catalyzed by rhenium carbonyl complexes Organic Reactions catalyzed by rhenium carbonyl complexes Fanyang Mo Dong group seminar Feb. 26, 2014 Ref: Kuninobu, Y.; Takai, K. Chem Rev. 2011, 111, 1938. 1 Accidentally found by Ogawa in 1908, and

More information

The Mechanism of Pd-Catalyzed Amination Controversy.. And Conclusion?

The Mechanism of Pd-Catalyzed Amination Controversy.. And Conclusion? The chanism of d-catalyzed Amination Controversy.. And Conclusion? R H R1 R 2 d(dba) 2 BIA, h R R1 R 2 Steve Tymonko SED Group eting 5/9/06 d-catalyzed Amination- Tin Initial Report- Kosugi, 1983 n-bu

More information

Copper-Catalyzed Reaction of Alkyl Halides with Cyclopentadienylmagnesium Reagent

Copper-Catalyzed Reaction of Alkyl Halides with Cyclopentadienylmagnesium Reagent Copper-Catalyzed eaction of Alkyl Halides with Cyclopentadienylmagnesium eagent Mg 1) cat. Cu(Tf) 2 i Pr 2, 25 o C, 3 h 2) H 2, Pt 2 Masahiro Sai, Hidenori Someya, Hideki Yorimitsu, and Koichiro shima

More information

Recent Advances in the Catalytic Pauson Khand-Type Reaction

Recent Advances in the Catalytic Pauson Khand-Type Reaction DOI: 10.1002/adsc.200600328 Recent Advances in the Catalytic Pauson Khand-Type Reaction Takanori Shibata a, * a Department of Chemistry, School of Science and Engineering, Waseda University, Okubo, Shinjuku,

More information

Recent Developments in Alkynylation

Recent Developments in Alkynylation --New approaches to introduce an alkynyl group Reporter: Zhao-feng Wang Supervisor: Yong Huang 2013-03-27 Contents 1. Introduction of Acetylene Chemistry 2. Nucleophilic alkynylation : Classic text book

More information

Michelangelo Gruttadauria

Michelangelo Gruttadauria Michelangelo Gruttadauria Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche, Università di Palermo, Viale delle Scienze - Edificio 17, 90128, Palermo 1 Main focus theme: Organic

More information

Recent Developments in the Chemistry of Polyvalent Iodine Compounds

Recent Developments in the Chemistry of Polyvalent Iodine Compounds Recent Developments in the Chemistry of Polyvalent Iodine Compounds Jiang Zhongping 2005-9-23 Content I. Introduction II. Iodine(III) Compounds III. Iodine(V) Compounds IV. Conclusions Introduction Why

More information

Metalloporphyrin. ~as efficient Lewis acid catalysts with a unique reaction-field~ and. ~Synthetic study toward complex metalloporphyrins~

Metalloporphyrin. ~as efficient Lewis acid catalysts with a unique reaction-field~ and. ~Synthetic study toward complex metalloporphyrins~ Metalloporphyrin ~as efficient Lewis acid catalysts with a unique reaction-field~ and ~Synthetic study toward complex metalloporphyrins~ Literature Seminar Kenta Saito (D1) 1 Topics Chapter 1 ~as efficient

More information

Palladium-catalyzed sp 3 C H activation. Yan Xu Dong Group Meeting Apr. 2, 2014

Palladium-catalyzed sp 3 C H activation. Yan Xu Dong Group Meeting Apr. 2, 2014 Palladium-catalyzed sp 3 C H activation, Yan Xu Dong Group Meeting Apr. 2, 2014 Content 1 Allylic C H activation 2 Benzylic C H activation Palladiumcatalyzed sp 3 C H activation 3 4 Common sp 3 C H activation:

More information

Transition Metal-Catalyzed Carbon-Carbon Bond Cleavage (C-C Activation) Group Meeting Timothy Chang

Transition Metal-Catalyzed Carbon-Carbon Bond Cleavage (C-C Activation) Group Meeting Timothy Chang Transition Metal-Catalyzed Carbon-Carbon Bond Cleavage (C-C Activation) Group Meeting 01-15-2008 Timothy Chang Outlines - Fundamental considerations, C-H versus C-C activation - Orbital interactions -

More information

Palladium-Catalyzed Alkylation of sp2 and sp3 C-H Bonds with Methylboroxine and Alkylboronic Acids: Two Distinct C-H Activation Pathways

Palladium-Catalyzed Alkylation of sp2 and sp3 C-H Bonds with Methylboroxine and Alkylboronic Acids: Two Distinct C-H Activation Pathways Palladium-Catalyzed Alkylation of sp2 and sp3 C-H Bonds with Methylboroxine and Alkylboronic Acids: Two Distinct C-H Activation Pathways Xiao Cheng, Charles Goodhue, and Jin-Quan Yu Brandeis University

More information

ReViews. Christopher F. J. Barnard. Johnson Matthey Technology Centre, Blount s Court, Sonning Common, Reading RG4 9NH Berks, U.K.

ReViews. Christopher F. J. Barnard. Johnson Matthey Technology Centre, Blount s Court, Sonning Common, Reading RG4 9NH Berks, U.K. 5402 Organometallics 2008, 27, 5402 5422 ReViews Palladium-Catalyzed CarbonylationsA Reaction Come of Age Christopher F. J. Barnard Johnson Matthey Technology Centre, Blount s Court, Sonning Common, Reading

More information

Enantioselective Borylations. David Kornfilt Denmark Group Meeting Sept. 14 th 2010

Enantioselective Borylations. David Kornfilt Denmark Group Meeting Sept. 14 th 2010 Enantioselective Borylations David Kornfilt Denmark Group Meeting Sept. 14 th 2010 30.000-foot View Enantioenriched Organoboranes What to do with them Crudden C. M. et. al., Eur. J. Org. Chem. 2003, 46

More information

Direct α-arylation of Ketones

Direct α-arylation of Ketones Direct α-arylation of Ketones Zhensheng Ding January 29, 2003 Department of Chemistry Michigan State University Direct α-arylation of Ketone Outline Introduction Mechanistic Study Factors Influencing the

More information

Oxidative couplings of two nucleophiles

Oxidative couplings of two nucleophiles Oxidative Couplings of Hydrocarbons Oxidative couplings of two nucleophiles Oxidants involved: O 2 H 2 O 2 high h valent metals(copper salts) halides(iodine(Ⅲ) oxidants) Lei, A. W. Chem. Rev., 2011, 111,

More information

Reaction Progress Kinetic Analysis to Probe Catalytic Reactions. Grant Sherborne 2/12/2013

Reaction Progress Kinetic Analysis to Probe Catalytic Reactions. Grant Sherborne 2/12/2013 Reaction Progress Kinetic Analysis to Probe Catalytic Reactions Grant Sherborne 2/12/2013 Reaction Progress Kinetic Analysis (RPKA) Simple method of interpreting large datasets and complex reactions obtained

More information

Functionalized main-group organometallics for organic synthesis*

Functionalized main-group organometallics for organic synthesis* Pure Appl. Chem., Vol. 74, No. 1, pp. 11 17, 2002. 2002 IUPAC Functionalized main-group organometallics for organic synthesis* Paul Knochel, Eike Hupe, Wolfgang Dohle, David M. Lindsay, Véronique Bonnet,

More information

Regioselective Reductive Cross-Coupling Reaction

Regioselective Reductive Cross-Coupling Reaction Lit. Seminar. 2010. 6.16 Shinsuke Mouri (D3) Regioselective Reductive Cross-Coupling Reaction Glenn C. Micalizio obtained a Ph.D. at the University of Michigan in 2001 under the supervision of Professor

More information

Recent Advances in C-B Bond Formation through a Free Radical Pathway

Recent Advances in C-B Bond Formation through a Free Radical Pathway Recent Advances in C-B Bond Formation through a Free Radical Pathway G. Yan. D. Huang, X. Wu, Adv. Synth. Catal. 2017, 359, 188. Daniel Meyer University of Bern 18.01.2018, Topic Review Classical Methodes

More information

Fe-Catalyzed reactions of 2-chloro-1,7-dienes and allylmalonates

Fe-Catalyzed reactions of 2-chloro-1,7-dienes and allylmalonates Fe-Catalyzed reactions of 2-chloro-1,7-dienes and allylmalonates David Nečas a, Pavel Drabina b, Miloš Sedlák b and Martin Kotora a,c a Department of Organic and Nuclear Chemistry, and Center for Structural

More information

I. Introduction. Peng Zhao. Liu lab

I. Introduction. Peng Zhao. Liu lab Asymmetric Total Synthesis of Mycoleptodiscin A Shupeng Zhou, Hao Chen, Yijie Luo, Wenhao Zhang and Ang Li Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai

More information

Lewis Base Activation of Lewis Acids: Development of a Lewis Base Catalyzed Selenolactonization

Lewis Base Activation of Lewis Acids: Development of a Lewis Base Catalyzed Selenolactonization Lewis Base Activation of Lewis Acids: Development of a Lewis Base Catalyzed Selenolactonization Denmark, S.E. and Collins, W.R. rg. Lett. 2007, 9, 3801-3804. C 2 H + Se Lewis Base CH 2 Cl 2 Se Presented

More information

Negishi Coupling of Secondary Alkylzinc Halides with Aryl Bromides and Chlorides

Negishi Coupling of Secondary Alkylzinc Halides with Aryl Bromides and Chlorides Negishi Coupling of Secondary Alkylzinc Halides with Aryl Bromides and Chlorides The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation

More information

Iron Catalysed Coupling Reactions

Iron Catalysed Coupling Reactions LONG LITERATURE REPORT Iron Catalysed Coupling Reactions Mingyu Liu 2017. 8. 31 1 Fe [Ar]3d 6 4s 2 The fourth most common element in the Earth s crust Relatively less understanding and manipulation of

More information

Transition-metal-catalyzed reactions of carbon heteroatom bond formation by substitution and addition processes*

Transition-metal-catalyzed reactions of carbon heteroatom bond formation by substitution and addition processes* Pure Appl. Chem., Vol. 77, No. 12, pp. 2021 2027, 2005. DOI: 10.1351/pac200577122021 2005 IUPAC Transition-metal-catalyzed reactions of carbon heteroatom bond formation by substitution and addition processes*

More information

Asymmetric Catalysis by Lewis Acids and Amines

Asymmetric Catalysis by Lewis Acids and Amines Asymmetric Catalysis by Lewis Acids and Amines Asymmetric Lewis acid catalysis - Chiral (bisooxazoline) copper (II) complexes - Monodentate Lewis acids: the formyl -bond Amine catalysed reactions Asymmetric

More information

Discussion Addendum for: Synthesis of 4-, 5-, and 6-Methyl-2,2 -Bipyridine by a Negishi Cross-Coupling Strategy: 5-Methyl-2,2 -Bipyridine

Discussion Addendum for: Synthesis of 4-, 5-, and 6-Methyl-2,2 -Bipyridine by a Negishi Cross-Coupling Strategy: 5-Methyl-2,2 -Bipyridine DO:10.15227/orgsyn.089.0076 Discussion Addendum for: Synthesis of 4-, 5-, and 6-Methyl-2,2 -Bipyridine by a egishi Cross-Coupling Strategy: 5-Methyl-2,2 -Bipyridine A. H 2 SO 4, H 2 O ao H 2 2 OH 1 B.

More information

Dual role of nucleophiles in palladium-catalyzed Heck, Stille, and Sonogashira reactions*

Dual role of nucleophiles in palladium-catalyzed Heck, Stille, and Sonogashira reactions* Pure Appl. Chem., Vol. 76, No. 3, pp. 565 576, 2004. 2004 IUPAC Dual role of nucleophiles in palladium-catalyzed Heck, Stille, and Sonogashira reactions* Anny Jutand École Normale Supérieure, Département

More information

A novel ionic liquid-supported Schiff base ligand applied in the Pdcatalyzed Suzuki Miyaura coupling reaction

A novel ionic liquid-supported Schiff base ligand applied in the Pdcatalyzed Suzuki Miyaura coupling reaction General Papers ARKIVOC 200 (ix) 63-70 A novel ionic liquid-supported Schiff base ligand applied in the Pdcatalyzed Suzuki Miyaura coupling reaction Bin Li, Yi-Qun Li* and Jia Zheng Department of Chemistry,

More information

New metallation and synthetic applications of isonitriles

New metallation and synthetic applications of isonitriles Pure & Appl. Chem., Vol. 62, No. 4, pp. 583-588 1990. Printed in Great Britain. @ 1990 IUPAC New metallation and synthetic applications of isonitriles Yoshihiko Ito Department of Synthetic Chemistry, Kyoto

More information

Copper-catalyzed cleavage of benzyl ethers with diacetoxyiodobenzene and p-toluenesulfonamide

Copper-catalyzed cleavage of benzyl ethers with diacetoxyiodobenzene and p-toluenesulfonamide General Papers ARKIVC 2008 (xii) 103-108 Copper-catalyzed cleavage of benzyl ethers with diacetoxyiodobenzene and p-toluenesulfonamide Ling He a,b, Qin Wang a, Guo-Chuan Zhou b, Lei Guo b, and Xiao-Qi

More information

The Career of Tristan H. Lambert

The Career of Tristan H. Lambert The Career of Tristan H. Lambert Jian Rong( 荣健 ) Hu Group Meeting Apr 11, 2016 Tristan H. Lambert: Biographical Notes Professional experience 2011-present: Associate Professor, Columbia University 2006-2011:

More information

The Vinylogous Aldol Reaction

The Vinylogous Aldol Reaction The Vinylogous Aldol Reaction Reporter: Sixuan Meng Supervisor: Prof. Huang 2013-09-09 Zanardi, F. et al. Chem. Rev. 2000, 100, 1929 Zanardi, F. et al.. Chem. Rev. 2011, 111, 3076 Introduction 2 3 Regiochemical

More information

Control over [2+2+2] and Carbonylative [4+2] Cycloaddition by CO Pressure in Co-Catalyzed Cycloaddition between Internal Diynes and Cyclopentadiene

Control over [2+2+2] and Carbonylative [4+2] Cycloaddition by CO Pressure in Co-Catalyzed Cycloaddition between Internal Diynes and Cyclopentadiene 1224 Bull. Korean Chem. Soc. 2008, Vol. 29, No. 6 Do Han Kim et al. Control over [2+2+2] and Carbonylative [4+2] Cycloaddition by CO Pressure in Co-Catalyzed Cycloaddition between Internal Diynes and Cyclopentadiene

More information

Chiral Supramolecular Catalyst for Asymmetric Reaction

Chiral Supramolecular Catalyst for Asymmetric Reaction Chiral Supramolecular Catalyst for Asymmetric Reaction 2017/1/21 (Sat.) Literature Seminar Taiki Fujita (B4) 1 Introduction Rational design of chiral ligands remains very difficult. Conventional chiral

More information

Cambrian Explosion, Complex Eukaryotic Organism, Ozonosphere 3

Cambrian Explosion, Complex Eukaryotic Organism, Ozonosphere 3 Reporter: Wang Yuefan Reporter: Wang Yuefan Supervisor: Prof. Yang Zhen Supervisor: Prof. Yang Zhen Prof. Chen Jiahua Prof. Chen Jiahua 1 2011-12-2727 2011-02 2012-03 02-25 03-23 25 Content Preface Nature

More information

Carbonyl Ylide Cycloadditions

Carbonyl Ylide Cycloadditions Carbonyl Ylide Cycloadditions cond. icholas Anderson Denmark Group eting 07/13/10 Carbonyl Ylides Uncharged 1,3-Dipole Conjugated π-system ighly reactive on-isolable Generate in-situ Carbonyl Ylide Stability

More information

3.2.5 Group VII. Trends in Physical Processes. 70 minutes. 70 marks. Page 1 of 7

3.2.5 Group VII. Trends in Physical Processes. 70 minutes. 70 marks. Page 1 of 7 3.2.5 Group VII Trends in Physical Processes 70 minutes 70 marks Page 1 of 7 Q1. (a) State and explain the trend in electronegativity down Group VII from fluorine to iodine. Trend... Explanation... (i)

More information

Catalytic synthesis of amines and amides

Catalytic synthesis of amines and amides Catalytic synthesis of amines and amides Jonathan Williams University of Bath Catalytic approaches to amine synthesis Br Pd or Cu cat 2 Chem. Sci., 2011,27 ' TM or Ln cat 2 ' 2 and/or 2 ' rg. Biol. Chem.,

More information

10. Alkyl Halides. What Is an Alkyl Halide. An organic compound containing at least one carbonhalogen

10. Alkyl Halides. What Is an Alkyl Halide. An organic compound containing at least one carbonhalogen 10. Alkyl Halides What Is an Alkyl Halide An organic compound containing at least one carbonhalogen bond (C-X) X (F, Cl, Br, I) replaces H Can contain many C-X bonds Properties and some uses Fire-resistant

More information

Curriculum Vitae Lingkui Meng

Curriculum Vitae Lingkui Meng Curriculum Vitae Lingkui Meng E-mail: meng.lingkui@d.mbox.nagoya-u.ac.jp Phone/Fax: 052-789-5916 Current Appointments PostDoc, MEXT Project of Integrated Research on Chemical ynthesis, Nagoya University

More information

Functionalization of C(sp 3 ) H Bonds Using a Transient Directing Group

Functionalization of C(sp 3 ) H Bonds Using a Transient Directing Group Literature eport Functionalization of C(sp 3 ) Bonds Using a Transient Directing Group eporter: Mu-Wang Chen Checker: Yue Ji Date: 2016-04-05 Yu, J.-Q. et al. Science 2016, 351, 252-256. Scripps esearch

More information

Synthesis and Utility of α-aminoboranes and α-hydroxyboranes. Morken Group Literature Meeting Thomas C. Caya May 17, 2012

Synthesis and Utility of α-aminoboranes and α-hydroxyboranes. Morken Group Literature Meeting Thomas C. Caya May 17, 2012 Synthesis and Utility of α-aminoboranes and α-hydroxyboranes Morken Group Literature Meeting Thomas C. Caya May 17, 2012 2 α-amino and β-amino Boronates Few methods to make these compounds. Great potential

More information

Lewis Base Catalysis in Organic Synthesis

Lewis Base Catalysis in Organic Synthesis Hu Group Lewis Base Catalysis in Organic Synthesis Group Meeting Yuwen Zeng Sep. 28 th, 2014 Introduction Definitions Basic concepts Presentation Outline Lewis base catalysis: n- * Interactions Electrophilic

More information

Microwave Irradiated Deep Eutectic Solvent Catalysed Green, Rapid and Efficient Synthesis of Primary Amides

Microwave Irradiated Deep Eutectic Solvent Catalysed Green, Rapid and Efficient Synthesis of Primary Amides International Journal of Engineering Science Invention ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 6 Issue 7 July 2017 PP. 72-76 Microwave Irradiated Deep Eutectic Solvent Catalysed Green,

More information

Ligand Effects in Nickel Catalysis. Anthony S. Grillo Chem 535 Seminar October 22, 2012

Ligand Effects in Nickel Catalysis. Anthony S. Grillo Chem 535 Seminar October 22, 2012 Ligand in Nickel Catalysis Anthony S. Grillo Chem 535 Seminar October 22, 2012 Transition Metals in Chemistry Organotransition Metal Chemistry, Hartwig, J. F. University Science Books: Mill Valley, CA,

More information

The Pd-Catalyzed Carbonylation Reaction of Naphthyl and Binaphthyl Triflates Using Aryl Formates as CO Surrogates

The Pd-Catalyzed Carbonylation Reaction of Naphthyl and Binaphthyl Triflates Using Aryl Formates as CO Surrogates The Pd-Catalyzed Carbonylation Reaction of Naphthyl and Binaphthyl Triflates Using Aryl Formates as CO Surrogates by Christina Grace Na A dissertation submitted in partial fulfillment of the requirements

More information

Modern Synthetic Methods

Modern Synthetic Methods Modern Synthetic Methods Dr. Dorian Didier dodich@cup.uni-muenchen.de Functionnalized Organometallic Reagents C-N, C-O and C-S Bond Formation Introduction to Organoboron Chemistry Introduction to Organosilicon

More information

1. Theoretical Investigation of Mechanisms and Stereoselectivities of Synthetic Organic Reactions

1. Theoretical Investigation of Mechanisms and Stereoselectivities of Synthetic Organic Reactions 1. Theoretical Investigation of Mechanisms and Stereoselectivities of Synthetic Organic Reactions 2. Copper Catalyzed One-Pot Synthesis of Multisubstituted Quinolinones Hao Wang Denmark Group Presentation

More information

Highly Efficient, Convergent, and Enantioselective Synthesis of Phthioceranic Acid

Highly Efficient, Convergent, and Enantioselective Synthesis of Phthioceranic Acid Highly Efficient, Convergent, and Enantioselective Synthesis of Phthioceranic Acid Shiqing Xu, Akimichi Oda, Thomas Bobinski, Haijun Li, Yohei Matsueda, and Ei-ichi Negishi Angew. Chem. Int. Ed. 2015,

More information

Topic Review Group meeting

Topic Review Group meeting Topic Review Group meeting Memory of chirality Christian Gloor Based on: Zhao, H.; Hsu, D. C.; Carlier, P.R. Synthesis 2005,1, 1. Table of content > Definitions of memory of chirality > Types of chirality

More information

Nucleophilic Heterocyclic Carbene Catalysis. Nathan Werner Denmark Group Meeting September 22 th, 2009

Nucleophilic Heterocyclic Carbene Catalysis. Nathan Werner Denmark Group Meeting September 22 th, 2009 Nucleophilic Heterocyclic Carbene Catalysis Nathan Werner Denmark Group Meeting September 22 th, 2009 Thiamine Thiamine Vitamin B 1 The first water-soluble vitamin described Is naturally synthesized by

More information

Strategies for Catalytic Asymmetric Electrophilic a Halogenation of Carbonyl Compounds

Strategies for Catalytic Asymmetric Electrophilic a Halogenation of Carbonyl Compounds Strategies for Catalytic Asymmetric Electrophilic a alogenation of Carbonyl Compounds 1 2 Y Catalyst [X + ] 1 X! 2 Y intermann, L. ; Togni, A. Angew. Chem. Int. Ed. 2000, 39, 4359 4362 amashima, Y.; Sodeoka,

More information

NIH Postdoctoral Scholar Adviser: Professor Barry M. Trost. The University of Michigan, Ann Arbor, MI

NIH Postdoctoral Scholar Adviser: Professor Barry M. Trost. The University of Michigan, Ann Arbor, MI Kami L. Hull Current Position Assistant Professor Department of Chemistry University of Illinois at Urbana Champaign Office: (217) 300-0196 600 S. Mathews e-mail: kamihull@illinois.edu Champaign, IL 61821

More information

CHM 292 Final Exam Answer Key

CHM 292 Final Exam Answer Key CHM 292 Final Exam Answer Key 1. Predict the product(s) of the following reactions (5 points each; 35 points total). May 7, 2013 Acid catalyzed elimination to form the most highly substituted alkene possible

More information

Hydrogen-Mediated C-C Bond Formation

Hydrogen-Mediated C-C Bond Formation EPFL - ISIC - LSPN Hydrogen-Mediated C-C Bond Formation History and selected examples The Research of Prof. Michael Krische (University of Texas at Austin) LSPN Group Seminar Mathias Mamboury Table of

More information

Stereodivergent Catalysis. Aragorn Laverny SED Group Meeting July

Stereodivergent Catalysis. Aragorn Laverny SED Group Meeting July Stereodivergent Catalysis Aragorn Laverny SED Group Meeting July 31 2018 1 Stereodivergent Catalysis In the context of asymmetric synthesis, a stereodivergent process is one that allows access to any given

More information

Chiral Amplification. Literature Talk Fabian Schneider Konstanz, Universität Konstanz

Chiral Amplification. Literature Talk Fabian Schneider Konstanz, Universität Konstanz Chiral Amplification Literature Talk Fabian Schneider Konstanz, 18.10.2017 Overview 1) Motivation 2) The nonlinear Effect in asymmetric catalysis - First encounters - Basic principles - Formalization and

More information

Construction of Chiral Tetrahydro-β-Carbolines: Asymmetric Pictet Spengler Reaction of Indolyl Dihydropyridines

Construction of Chiral Tetrahydro-β-Carbolines: Asymmetric Pictet Spengler Reaction of Indolyl Dihydropyridines Literature Report V Construction of Chiral Tetrahydro-β-Carbolines: Asymmetric Pictet Spengler Reaction of Indolyl Dihydropyridines Reporter Checker Date : Xiao-Yong Zhai : Xin-Wei Wang : 2018-04-02 You,

More information

Xuefeng Jiang Professor Education Academic Career Awards International Invited Lecture USA Germany Shanghai Taiwan Singapore)

Xuefeng Jiang Professor Education Academic Career Awards International Invited Lecture USA Germany Shanghai Taiwan Singapore) Xuefeng Jiang( 姜雪峰 ) Professor East China Normal University, 200062, Shanghai, China Tel: +86-21-52133654 E-mail: xfjiang@chem.ecnu.edu.cn Web: http://faculty.ecnu.edu.cn/s/641/main.jspy Education 1999-2003

More information

Phosphine-Catalyzed Formation of Carbon-Sulfur Bonds: Catalytic Asymmetric Synthesis of gamma-thioesters

Phosphine-Catalyzed Formation of Carbon-Sulfur Bonds: Catalytic Asymmetric Synthesis of gamma-thioesters Phosphine-Catalyzed Formation of Carbon-Sulfur Bonds: Catalytic Asymmetric Synthesis of gamma-thioesters The MIT Faculty has made this article openly available. Please share how this access benefits you.

More information

Organic Chemistry Laboratory Summer Lecture 6 Transition metal organometallic chemistry and catalysis July

Organic Chemistry Laboratory Summer Lecture 6 Transition metal organometallic chemistry and catalysis July 344 Organic Chemistry Laboratory Summer 2013 Lecture 6 Transition metal organometallic chemistry and catalysis July 30 2013 Summary of Grignard lecture Organometallic chemistry - the chemistry of compounds

More information

Reporter: Yue Ji. Date: 2016/12/26

Reporter: Yue Ji. Date: 2016/12/26 Literature Report (11) Total Synthesis of Rubriflordilactone B Reporter: Yue Ji Checker: Mu-Wang Chen Date: 2016/12/26 Yang, P.; Yao, M.; Li, J.; Li, Y.; Li, A.* Angew. Chem. Int. Ed. 2016, 55, 6964. Laboratory

More information

Title. Author(s)Takagi, Jun; Kamon, Akihiro; Ishiyama, Tatsuo; Miyau. CitationSynlett, 2002(11): Issue Date Doc URL.

Title. Author(s)Takagi, Jun; Kamon, Akihiro; Ishiyama, Tatsuo; Miyau. CitationSynlett, 2002(11): Issue Date Doc URL. Title Synthesis of β-boryl-α,β-unsaturated Carbonyl Compou Bis(pinacolato)diboron with Vinyl Triflates Author(s)Takagi, Jun; Kamon, Akihiro; Ishiyama, Tatsuo; Miyau CitationSynlett, 2002(11): 1880-1882

More information

1,2-dihalogenoethylene: a general substituted (E)-allylsilanes. CitationTetrahedron Letters, 45(24): 4677-

1,2-dihalogenoethylene: a general substituted (E)-allylsilanes. CitationTetrahedron Letters, 45(24): 4677- \n Title Cobalt-catalyzed mono-coupling of,-dihalogenoethylene: a general substituted (E)-allylsilanes KAMACHI, Taku; KUNO, Akiko; MATSUN Author(s) 専太郎 ; OKAMOTO, Sentaro CitationTetrahedron Letters, ():

More information

An Efficient Process for Pd-Catalyzed CN Cross-Coupling Reactions of Aryl Iodides: Insight Into Controlling Factors

An Efficient Process for Pd-Catalyzed CN Cross-Coupling Reactions of Aryl Iodides: Insight Into Controlling Factors An Efficient Process for Pd-Catalyzed CN Cross-Coupling Reactions of Aryl Iodides: Insight Into Controlling Factors The MIT Faculty has made this article openly available. Please share how this access

More information